Question

question 8 oxygen diatomic o2 is a form of elemental oxygen. question 9 in units of mole expressed is the mass of one gram of an element. molar mass a cubed millimeter well - defined question 10 when balancing the of the volume of a gas hat is the ratio of hydrogen to oxygen? last saved 11:41:30 pm questions filter (20)

Explanation:

Question 8: Oxygen (O₂) is indeed a form of elemental oxygen where two oxygen atoms are bonded. Question 9: The molar mass is the mass of one mole of an element or compound, so the correct term for the mass of one - mole of an element is molar mass.

Answer:

Question 8: True
Question 9: molar mass